如何在ASP.Net中使用C#调用一些JavaScript代码? [英] How can I call some JavaScript codes using C# in ASP.Net ?
问题描述
大家好:)
我的源代码中有此代码，使用Telerik来显示radwindow
Hi all :)
I have this code in my source, using Telerik to show a radwindow
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Tests_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" />
<telerik:RadWindowManager ID="RadWindowManager1" runat="server">
<windows>
<telerik:RadWindow ID="GetContactUsWindow" runat="server" Title="ContactUS" Modal="true"
NavigateUrl="Default2.aspx" ReloadOnShow="true">
</windows>
<br />
<asp:ImageMap ID="ImageMap1" runat="server"
ImageUrl="~/Pic's/General/Final PNG3.PNG">
<asp:CircleHotSpot AlternateText="ContactUs" PostBackValue="$find('<%= GetContactUsWindow.ClientID%>').show();return false;"
Radius="29" X="717" Y="570" />
</div>
</form>
</body>
</html>
我尝试调用此窗口，将其放在此处的调用方式
PostBackValue ="$ find(''<％= GetContactUsWindow.ClientID％>'')).show();返回false;
我想使用此C#代码进行调用
and I try to call this window that I put it''s call way here
PostBackValue="$find(''<%= GetContactUsWindow.ClientID%>'').show();return false;
I want to call it using this C# code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Tests_Default3 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void ImageMap1_Click(object sender, ImageMapEventArgs e)
{
if(e.PostBackValue.Contains("ContactUs"))
{
// e.PostBackValue = GetContactUsWindow.ClientID;
}
}
}
你能帮我吗?
有什么办法可以做这样的事情吗?
谢谢大家:)
can you please help me ?
is there any way to do such thing like this ?
thank you all :)
推荐答案
find('<％ = GetContactUsWindow.ClientID ％> ').show();返回false；" span> 半径 29" X =" Y =" / < /div > < /form > < /body > < /html >
find('<%= GetContactUsWindow.ClientID%>').show();return false;" Radius="29" X="717" Y="570" /> </div> </form> </body> </html>
我尝试调用此窗口，将其放在此处的调用方式
PostBackValue ="
and I try to call this window that I put it''s call way here
PostBackValue="
find(''<％= GetContactUsWindow.ClientID％>'').show();返回false;
我想使用此C#代码进行调用
find(''<%= GetContactUsWindow.ClientID%>'').show();return false;
I want to call it using this C# code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Tests_Default3 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void ImageMap1_Click(object sender, ImageMapEventArgs e)
{
if(e.PostBackValue.Contains("ContactUs"))
{
// e.PostBackValue = GetContactUsWindow.ClientID;
}
}
}
你能帮我吗?
有什么办法可以做这样的事情吗?
谢谢大家:)
can you please help me ?
is there any way to do such thing like this ?
thank you all :)
嗨
我们无法通过使用服务器事件来调用客户端功能.就像我们无法通过onclick属性调用javascript函数一样，我们只能通过clientclick属性调用它
现在我希望你能理解我的意思.
但是有一种方法可以在您的情况下调用客户端功能
检查此行可以为您提供帮助
Hi
we cannot invoke client functions by using server events. like we cannot invoke javascript function by onclick property we just invoke it by clientclick property only
now i hope you understand what i mean .
but there is a way to invoke client function in your case
check this line it can helps you
<asp:imagemap id="ImageMap1" runat="server" xmlns:asp="#unknown">
ImageUrl="~/Images/Sunset.jpg">
<asp:circlehotspot alternatetext="ContactUs" navigateurl="javascript:alert('dffdfdf');">
Radius="29" X="100" Y="100" />
</asp:circlehotspot></asp:imagemap>
编写您的JavaScript代码而不是alert()，这样您就可以随意运行
一切顺利
write your javascript code instead of alert() thn it works as you like
all the best
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